Stock Data

Stock status (as of March 31, 2024)

Stock code 5019
Listed financial instruments exchange name Tokyo Stock Exchange (Prime Market)
Business year From April 1 to March 31 of the next year
Ordinary general meeting of shareholders Every year in June
Reference date Ordinary general meeting of shareholders: March 31 every year
Year-end dividend: March 31
Interim dividend: September 30

If there is any other need, the date will be announced and determined in advance.
Number of shares per unit 100 shares
Shareholder registry administrator and special account management institution Sumitomo Mitsui Trust Bank, Limited.
1-4-1 Marunouchi, Chiyoda-ku, Tokyo 100-8233
Same contact information
(mail delivery address/telephone introduction address)
Sumitomo Mitsui Trust Bank, Limited. Stock Transfer Agency Department
2-8-4 Izumi, Suginami-ku, Tokyo 168-0063
Phone number 0120-782-031

Stock administrative procedures
Capital 168.3 billion yen
Number of shareholders 113,305 people
Total number of issued shares 1,392,642,290 shares
Total number of authorized shares 2,180,000,000 shares

Breakdown of Shareholders

Breakdown of Shareholders

*Calculations are based on the shareholder register as of March 31, 2024.

Major shareholders (top 10)

Shareholder name Number of shares (thousands) Shareholding ratio (%)
The Master Trust Bank of Japan, Ltd.(Trust Account) 194,979 14.10%
Nissho Kosan Co., Ltd. 135,599 9.80%
Aramco Overseas Company B.V. 115,579 8.36%
Public Interest Incorporated Foundation Idemitsu Museum of Arts 101,962 7.37%
Custody Bank of Japan, Ltd.(Trust Account) 77,436 5.60%
Showa Kosan K.K. 24,872 1.79%
Idemitsu Employee Stockholders Committee 24,174 1.74%
JPMorgan Securities Japan Co., Ltd. 22,706 1.64%
Sumitomo Mitsui Trust Bank, Limited. 15,428 1.11%
Top 10 Shareholders 733,370 53.05%


  • The company owns 10,272,065 shares of treasury stock, but these are excluded from the major shareholders listed above.
    The 10,272,065shares of treasury stock does not include the 3,330,245 shares of the company's stock owned by The Master Trust Bank of Japan, Ltd. (executive compensation BIP trust account).

  • The shareholding ratio is calculated after deducting treasury stock.